diff options
| -rw-r--r-- | lib/Target/SparcV9/SparcV9RegInfo.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Target/SparcV9/SparcV9RegInfo.cpp b/lib/Target/SparcV9/SparcV9RegInfo.cpp index 4040b02579..b576d05e6f 100644 --- a/lib/Target/SparcV9/SparcV9RegInfo.cpp +++ b/lib/Target/SparcV9/SparcV9RegInfo.cpp @@ -668,7 +668,11 @@ void UltraSparcRegInfo::colorCallArgs(const MachineInstr *const CallMI, AdMI = cpReg2MemMI(UniLRReg, getStackPointer(), argOffset, RegType ); } - AddedInstrnsBefore.push_back( AdMI ); // Now add the instruction + // Now add the instruction. We can directly add to + // CallAI->InstrnsBefore since we are just saving a reg on stack + // + CallAI->InstrnsBefore.push_back( AdMI ); + //cerr << "\nCaution: Passing a reg on stack"; } else { // LR is not colored (i.e., spilled) @@ -683,6 +687,7 @@ void UltraSparcRegInfo::colorCallArgs(const MachineInstr *const CallMI, AdMI = cpMem2RegMI(getFramePointer(), LR->getSpillOffFromFP(), UniArgReg, RegType ); + cerr << "\nCaution: Loading a spilled val to a reg as a call arg"; AddedInstrnsBefore.push_back( AdMI ); // Now add the instruction } @@ -728,7 +733,7 @@ void UltraSparcRegInfo::colorCallArgs(const MachineInstr *const CallMI, CallAI->InstrnsBefore.push_back( Ad3 ); CallAI->InstrnsBefore.push_back( Ad4 ); - cerr << "\n Caution: Call arg moved from stack to stack"; + cerr << "\nCaution: Call arg moved from stack2stack for: " << *CallMI ; } } |